You may also get your local county health department to assist with your case - inspection, verification type support.

This is usually better money spentI've also found there's a demographic of well-educated, financially responsible renters (like grad students) that don't care at all about air conditioning.  

Thanks for the warm welcome and all the tips!

The purchase price is $750k.Gross Annual Rent is: $91,800Expenses include:  Property Taxes $6,300 Property Insurance $6,000 Water / Sewer / Trash $7,200 Advertising $0 Live in Manager Free Rent $8,400 5% Repairs / Reserves $4,590 5% Vacancy $4,590 Total $37,080 As you can see above, there is a live-in manage who takes care of everything from painting, re-tenanting, collecting rent, etc.

Be very careful. depositing "client funds," is delicate.

I buy condo's because they are very easy to manage as the association takes care of almost anything that will go wrong with the unit.

The OP may not care either way.  

Is rezoning a three unit to a four unit something I can reasonably pursue, and if so any tips on how to go about doing so?

If you have any tips or comments please feel free to share them with me!

I only needed the 203K monies to cover required "health & safety" issues.